This is a repeating eventseptember 1, 2020
Dumont-Horton, IA F4 Tornado (1961)
Event Details
A significant tornado traveled through parts of Butler and Bremer Counties in Iowa on September 1, 1961. There is limited information in the Storm Data entry about this event. It only states the movement to the ENE ending in NW Bremer County and losses were over $1,000,000.